Design flaws are errors or defects in a product or system that result in its malfunctioning or failure. Synonyms for design flaw include weakness, defect, fault, flaw, imperfection, malfunction, bug, glitch, and problem. These synonyms are used to describe technical issues that negatively affect the usability and performance of a product. They are useful when discussing the reasons behind the failure of a device, machine, or system, and can help identify possible solutions or areas for improvement. Recognizing and addressing design flaws is crucial for ensuring the safety, reliability, and effectiveness of products and services, as well as maintaining user trust and satisfaction.